HR phone interview first, recruiter is friendly and will ask some behavior questions, introduce company and position you have applied for.

Then there was a coding assessment to select and implement a project from a list of 10, they didn't mention their expectations and put easier or harder option and let you pick one. Even though I completed a project within the timeframe they asked, still got no chance to have an actual interview.

Assessment is not hard, however make sure the expectations are clearer and don't make interviewee to guess.

Please introduce yourself, and what do you know about Illumina